The Commonwealth Judo Championships are an international judo competition, open to countries of the Commonwealth of Nations. Inaugurated in 1986, the Championships are held on a biennial basis, and are recognised by the Commonwealth Games Federation, and organised by the Commonwealth Judo Association. As Judo is an optional sport for the purposes of the Commonwealth Games, on the three occasions since 1986 that judo has been included in the Commonwealth Games programme, the Games judo tournament has doubled as the Commonwealth Judo Championships for that year; in 1990, 2002 and 2014. On these occasions, the host organising committee of the Games takes responsibility for organising the tournament on behalf of the CJA and CGF. From 2022, Judo will become a core sport in the Commonwealth Games schedule.
The Championships have been staged in the following cities:
The 2006 Commonwealth Judo Championships were held at the Templemore Sports Complex, Derry, Northern Ireland from 16 June to 18 June 2006. The twenty competing teams were from: